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Parafusos Sextavados DIN 931 / ISO 4014

Parafuso de cabeça sextavada com rosca parcial. Selecione o diâmetro e o comprimento para ver as dimensões e baixar o modelo 3D em STEP.

15° a 30°rcdsdkbLes

d — Diâmetro nominal

12 mm

ds — Ø da haste

12 / 11.73 mm

P — Passo (grosso)

1.75 mm

s — Entre faces (chave)

19 / 18.67 mm

e — Entre vértices (mín)

21.1 mm

k — Altura da cabeça

7.68 / 7.32 mm

c — Face de apoio

0.6 / 0.15 mm

r — Raio sob cabeça (mín)

0.6 mm

L — Comprimento

60 mm

b — Comprimento da rosca

30 mm

⚖ — Peso (1000 pç)

67 kg

Modelo simplificado: rosca representada por cilindro Ø d. Compatível com SolidWorks, Inventor, FreeCAD.

Dimensões — DIN 931 / ISO 4014 (classe 8.8)

Valores em mm. Colunas com máx/mín indicam a faixa de tolerância. b = comprimento da rosca por faixa de L.

BitolaPassodss (chave)e mínkcr mínb (rosca)
máxmínmáxmínmáxmínmáxmín≤125≤200>200
M30.5032.865.55.326.012.121.880.40.150.1121831
M40.7043.8276.787.662.922.680.40.150.2142033
M50.8054.8287.788.793.653.350.50.150.2162235
M61.0065.82109.7811.054.153.850.50.150.25182437
M71.0076.781110.7312.124.84.50.60.150.4202639
M81.2587.781312.7314.385.455.150.60.150.4222841
M101.50109.781716.7318.96.586.220.60.150.4263245
M121.751211.731918.6721.17.687.320.60.150.6303649
M142.001413.732221.6724.498.988.620.60.150.6344053
M162.001615.732423.6726.7510.189.820.80.20.6384457
M182.501817.732726.6730.1411.7211.280.80.20.6424861
M202.502019.673029.6733.5312.7212.280.80.20.8465265
M222.502221.673231.6135.7214.2213.780.80.20.8505669
M243.002423.673635.3839.9815.2214.780.80.20.8546073
M273.002726.48414045.217.3516.650.80.21606679
M303.503029.48464550.8519.1218.280.80.21667285
M333.503332.38504955.3721.4220.580.80.21727891
M364.003635.385553.860.7922.9222.080.80.21788497
M394.003938.386058.866.4425.4224.5810.318490103
M424.504241.616563.171.326.4225.5810.31.29096109
M454.504544.387068.176.9528.4227.5810.31.296102115
M485.004847.387573.182.630.4229.5810.31.6102108121
M525.005251.268078.188.2533.532.510.31.6110116129
M565.505655.268582.893.5635.534.510.52118124137
M605.506059.269087.8100.1238.537.510.52126132145
M646.006463.269592.8105.7740.539.510.52134140153
M726.007271.26105102.8117.0745.544.510.52150156169
M766.007675.26110107.8122.7248.547.510.52158164177
M806.008079.26115112.8128.3750.549.510.52166172185

b (comprimento da rosca): 2·d + 6 para L ≤ 125; 2·d + 12 para 125 < L ≤ 200; 2·d + 25 para L > 200. Se b ≥ L, o parafuso é totalmente rosqueado. ds = Ø da haste · e = entre vértices · c = face de apoio · r = raio sob a cabeça.

Peso teórico — kg por 1000 peças

Conforme tabela do fabricante. Clique numa célula para selecionar a bitola e o comprimento.

L (mm)M5M6M7M8M10M12M14M16M18M20M22M24M27M30M33M36M48
254.86————————————————
305.648.0612.7——————————————
356.429.1313.618.2—————————————
407.210.215.120.335————————————
457.9811.316.622.23853.6———————————
508.7612.318.124.241.158.182——————————
55—13.419.525.843.862.688.1115—————————
60—14.42127.846.96794.1123—————————
65——22.529.85070.398.8131171219———————
70——2431.853.174.7105139181231281——————
75———33.756.279.1111147191243296——————
80———35.759.383.6117155200255311392492————
85————62.488.1123163210267326410—————
90————65.592.4127171220279341428536712———
95————68.696.8133179230291356446—739———
100————71.7101139186240303370464582767931——
110—————1091512022603274005006268239851240—
120—————11816421828035143053567288010631320—
130——————17423029637445056071292011211390—
140——————185246316398480595763975118614702860
150———————2623364225106308041030126015503010
160———————2783564465406658591085132016303160
170————————3764705707008881140137817103300
180————————3964946007359381200144417903440
190—————————5196307709841250150818703580
200—————————54466080510211310157219503720
220——————————72087011081420170021104010
240———————————935—1530—22704290
250————————————1239—1905——
260—————————————1640—24304570
280—————————————1750—25904850
300—————————————1860—27505130
320————————————————5410
340————————————————5690